Add et_xmlfile, openpyxl, & tqdm to environment files

[douglatornell]

These dependencies were added to multiple environment YAML files and pyproject.toml to support the refactored SalishSeaTools package.

[douglatornell]

sphinx-linkcheck failure is due to time outs from polar.ncep.noaa.gov.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 77.72%. Comparing base (87c03ea) to head (9b4caad).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #321   +/-   ##
=======================================
  Coverage   77.72%   77.72%           
=======================================
  Files         132      132           
  Lines       18777    18777           
  Branches      762      762           
=======================================
  Hits        14595    14595           
  Misses       4116     4116           
  Partials       66       66           

Flag	Coverage Δ
unittests	77.72% <ø> (ø)

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